Chemical-Genetic Profiling of Imidazo Compounds Reveals Target Pathways in Yeast and Human Cells
Author Information
Author(s): Yu Lisa, Lopez Andres, Anaflous Abderrahmane, El Bali Brahim, Hamal Abdellah, Ericson Elke, Heisler Lawrence E., McQuibban Angus, Giaever Guri, Nislow Corey, Boone Charles, Brown Grant W., Bellaoui Mohammed
Primary Institution: University of Toronto
Hypothesis
How do imidazo[1,2-a]pyridines and imidazo[1,2-a]pyrimidines affect cellular processes in yeast and human cells?
Conclusion
The study found that imidazo[1,2-a]pyridines disrupt mitochondrial function while imidazo[1,2-a]pyrimidines cause nuclear DNA damage.
Supporting Evidence
- Compound 13 was found to disrupt mitochondrial function.
- Compound 15 caused nuclear DNA damage and induced mutagenesis.
- Chemical-genetic profiles in yeast can predict the mode of action in mammalian cells.
- Different chemical structures of compounds lead to different biological effects.
- Both compounds were toxic to human cells, but with different potencies.
Takeaway
This study shows that two similar compounds can affect cells in very different ways: one harms mitochondria and the other damages DNA.
Methodology
The study used chemical-genetic profiling in yeast to analyze the effects of imidazo compounds on cellular processes.
Statistical Information
P-Value
2.33×10−36
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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